短语词组短语Dan 's Tree & Stump 名字Service Skinner 's Tree & Stump 标签Skinner 's Tree & Stump 名字Removal Dan 's Tree & Stump 标签Tree stump grinders 树桩研磨机robot of excavating tree stump 伐根清理机器人Stump tree trunks 树桩树干 返回 tree stump